overlay: minimum brightness of 5

Change-Id: I0fbe9fd572d784e53d07acef4d3e50f651879c2a
attempt to fix recovery reboot

Change-Id: I32185af1a34dfb867d21fcbdd62db96ec1e7fbc0
dalvik: change settings to lower memory tablet mode

Change-Id: I8151a076358283822b8cee697051043998b8701f
audio: wip mixer file

Change-Id: I4e5d19dd5af0cb065ae051ebb54cbd505f8f8d43
Merge remote-tracking branch 'origin/jb-mr1-dev' into cm-10.1-dev